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单词 polyisocyanate
释义

Definition of polyisocyanate in English:

polyisocyanate

noun ˌpɒlɪˌʌɪsə(ʊ)ˈsʌɪəneɪt
Chemistry
  • Any organic compound containing two or more isocyanate groups; a polymer prepared from such a compound, especially a polyurethane.

Origin

1940s. From poly- + isocyanate.

Definition of polyisocyanate in US English:

polyisocyanate

nounˌpɒlɪˌʌɪsə(ʊ)ˈsʌɪəneɪt
Chemistry
  • Any organic compound containing two or more isocyanate groups; a polymer prepared from such a compound, especially a polyurethane.

Origin

1940s. From poly- + isocyanate.

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更新时间:2025/8/6 4:35:41